发明授权
- 专利标题: Carbon negative electrode material for lithium secondary battery, production method thereof and lithium secondary battery using the same
- 专利标题(中): 锂二次电池用碳负极材料及其制造方法以及使用该二次电池的锂二次电池
-
申请号: US12989616申请日: 2009-04-16
-
公开(公告)号: US09419281B2公开(公告)日: 2016-08-16
- 发明人: Kyung-Hee Han , Jeong-Hun Oh , Jong-Sung Kim , Chul Youm , Jung-Min Han , Masataka Takeuchi , Akinori Sudoh , Chiaki Sotowa
- 申请人: Kyung-Hee Han , Jeong-Hun Oh , Jong-Sung Kim , Chul Youm , Masataka Takeuchi , Akinori Sudoh , Chiaki Sotowa
- 申请人地址: JP Tokyo
- 专利权人: SHOWA DENKO K.K.
- 当前专利权人: SHOWA DENKO K.K.
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: KR10-2008-0038242 20080424
- 国际申请: PCT/KR2009/001966 WO 20090416
- 国际公布: WO2009/131332 WO 20091029
- 主分类号: H01M4/583
- IPC分类号: H01M4/583 ; H01M4/587 ; H01M4/133 ; H01M4/36 ; H01M10/052
摘要:
A carbon negative electrode material for a lithium secondary battery includes: a core carbon material; and a coated layer covering the core carbon material and comprising a carbon coating material and carbon fiber.
公开/授权文献
信息查询